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    Question

    What is the purpose of a CAPTCHA in computer

    security?
    A To prevent unauthorized access to a computer system Correct Answer Incorrect Answer
    B To encrypt sensitive data Correct Answer Incorrect Answer
    C To filter incoming and outgoing network traffic Correct Answer Incorrect Answer
    D To distinguish between human users and automated bots Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart." Its primary purpose is to distinguish between human users and automated bots

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